(a) Evaluate \sin ^{-1} ( \sin \frac{3 \pi}{4}) +\cos ...

CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper

SECTION - B

This section comprises Very Short Answer Type questions (VSA) of 2 marks each.

Question : 21

Total: 38

(a) Evaluate sin‌−1(sin‌‌

3π

)+cos−1(cos‌π)+tan−1(1)
OR
(b) Draw the graph of cos−1x, where x∈[−1,0]. Also, write its range.

Solution: 👈: Video Solution

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